Patent Assignment
Reel/Frame 029378/0201
Change of Name
Recorded: 2012-11-29
Pages: 2
Assignor
SBC KNOWLEDGE VENTURES, L.P.
Executed: 2006-02-24
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 EAST PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Method And System Of Creating Customized Ringtones
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.